OSCC	Oral Squamous Cell Carcinoma
HSC-3	Human Tongue Squamous Cell Carcinoma Cell Line (high metastatic)
SCC-9	Oral Squamous Cell Carcinoma Cell Line (low metastatic)
HaCaT	Human Keratinocyte Cell Line
ADME	Absorption, Distribution, Metabolism, and Excretion
HPV	Human Papilloma Virus
EGF	Epidermal Growth Factor
TK	Tyrosine Kinase
TKIs	Tyrosine Kinase Inhibitors
RTKIs	Receptor Tyrosine Kinase Inhibitors
EGFR	Epidermal Growth Factor Receptor
VEGFR	Vascular Endothelial Growth Factor Receptor
HER2	Human Epidermal Growth Factor Receptor 2
NRTKIs	Non-Receptor Tyrosine Kinase Inhibitors
BCR-ABL	Breakpoint Cluster Region–Abelson Kinase
JAK	Janus Kinase
VEGF	Vascular Endothelial Growth Factor
bFGF	Basic Fibroblast Growth Factor
FGF-2	Fibroblast Growth Factor-2
NF-κB	Nuclear Factor Kappa B
p53	Tumor Protein p53
GnRHR	Gonadotropin-Releasing Hormone Receptor
mTOR	Mammalian Target of Rapamycin
IC50	50% Inhibitory Concentration
SAR	Structure–Activity Relationship
NRU	Neutral Red Uptake
SLS	Sodium Lauryl Sulfate
CO2	Carbon Dioxide
SD	Standard Deviation
CC50	50% Cytotoxic Concentration
SI	Selectivity Index
MTT	3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide
PI	Propidium Iodide
RNase	Ribonuclease
PBS	Phosphate-Buffered Saline
PFA	Paraformaldehyde
BSA	Bovine Serum Albumin
CYP	Cytochrome P450
BBB	Blood–Brain Barrier
P-gp	P-Glycoprotein
TPSA	Topological Polar Surface Area
ANOVA	Analysis of Variance
ATCC	American Type Culture Collection